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Features |
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A and C weighting are conformity to standards.（IEC 651 Type 2，JIS C1502，CNS C7441）
Fast and Slow dynamic characteristis modes for different field measuring.
AC / DC output for system expansion.
Internal oscillation system for calibration.
MAX. HOLD function for stored the max. value on display. |
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Specification |
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| Measuring Range
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A-weighting 30 ~ 130 dB / C-weighting 35 ~ 130 dB
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| Frequency Range
: A.C. 31.5 ~ 8,000 HZ |
| Microphone
: Electret condenser microphone. |
| Attenuator
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30 ~ 80 dB，50 ~ 100 dB，80 ~ 130 dB
50 dB on each step , with over/under range alarm. |
| Response
: fast，slow，max-hold（Decay＜0.2dB/2mm） |
| Calibration
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Internal oscillation system.（1 KHZ square wave generator,94dB）
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| Display
: 3½
digital L.C.D. display. |
| Output
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AC
0.5Vrms corresponding to each step,impedance 600Ω.
DC
0.3 ~ 1.3 VDC, 10mV/dB impedance 100Ω. |
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Power : one 006p 9V battery |
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Dimension
: 220（L）×80（W）×30（D）㎜
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| Weight
: approx. 250 grams |
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LM-9600
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